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ET-638
Function Introduction
01
IP68 Waterproof Excellence
Rated IP68, the ET-638 thrives in water— perfect for boating, diving, or surfing, where standard 2 Way Radios fail. This protection is a game-changer for Radio Walkie Talkie users in marine or wet industrial settings.
01
Dual Band & Channel Capacity
Covering VHF (136–174MHz) and UHF (400–470MHz) with 128 UHF/16 VHF channels, it offers unmatched flexibility for 2 Way Radios fleets. This range supports large teams, outperforming limited-channel Radio Walkie Talkie models.
01
High Output Power
VHF 8W and UHF 12W ensure strong signal penetration, critical for 2 Way Radios in construction sites or remote areas. This power guarantees clear communication for Radio Walkie Talkie operators needing long-range connectivity.
Product Parameters
Dimension |
130 x 60 x 39mm |
Weight |
About 300g |
Frequency Range |
VHF: 136-174MHz / UHF: 400-470MHz |
Channel Number |
UHF: 128 / VHF: 16 |
Channel Spacing |
12.5/25KHz |
Operating Temperature Range |
-20℃~+60℃ |
Operating Voltage |
DC7.5V±10% |
Antenna Impedance |
50Ω |
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